KR101188396B1 - 무선 통신 시스템에서 수행성능을 향상시키는 방법들 및장치 - Google Patents

무선 통신 시스템에서 수행성능을 향상시키는 방법들 및장치 Download PDF

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KR101188396B1
KR101188396B1 KR1020057020234A KR20057020234A KR101188396B1 KR 101188396 B1 KR101188396 B1 KR 101188396B1 KR 1020057020234 A KR1020057020234 A KR 1020057020234A KR 20057020234 A KR20057020234 A KR 20057020234A KR 101188396 B1 KR101188396 B1 KR 101188396B1
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wireless terminal
channel
communication
base station
rate
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KR1020057020234A
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Korean (ko)
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KR20050120806A (ko
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라지브 라로이아
무라이 스리니바산
주니이 리
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콸콤 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/08—Load balancing or load distribution
    • H04W28/09—Management thereof
    • H04W28/0958—Management thereof based on metrics or performance parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/12—Frequency diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
    • H04W36/1443—Reselecting a network or an air interface over a different radio air interface technology between licensed networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
KR1020057020234A 2003-04-23 2004-04-23 무선 통신 시스템에서 수행성능을 향상시키는 방법들 및장치 KR101188396B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US46482303P 2003-04-23 2003-04-23
US60/464,823 2003-04-23
PCT/US2004/012539 WO2004095851A2 (en) 2003-04-23 2004-04-23 Methods and apparatus of enhancing performance in wireless communication systems

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020127001719A Division KR20120024992A (ko) 2003-04-23 2004-04-23 무선 통신 시스템에서 수행성능을 향상시키는 방법들 및 장치

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Publication Number Publication Date
KR20050120806A KR20050120806A (ko) 2005-12-23
KR101188396B1 true KR101188396B1 (ko) 2012-10-08

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KR1020057020234A KR101188396B1 (ko) 2003-04-23 2004-04-23 무선 통신 시스템에서 수행성능을 향상시키는 방법들 및장치
KR1020127001719A KR20120024992A (ko) 2003-04-23 2004-04-23 무선 통신 시스템에서 수행성능을 향상시키는 방법들 및 장치

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Country Status (7)

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US (1) US7142864B2 (de)
EP (1) EP1618748B1 (de)
JP (3) JP4740123B2 (de)
KR (2) KR101188396B1 (de)
CN (2) CN100596213C (de)
HK (1) HK1146161A1 (de)
WO (1) WO2004095851A2 (de)

Families Citing this family (195)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7952511B1 (en) 1999-04-07 2011-05-31 Geer James L Method and apparatus for the detection of objects using electromagnetic wave attenuation patterns
US7295509B2 (en) 2000-09-13 2007-11-13 Qualcomm, Incorporated Signaling method in an OFDM multiple access system
US9130810B2 (en) 2000-09-13 2015-09-08 Qualcomm Incorporated OFDM communications methods and apparatus
US6947748B2 (en) 2000-12-15 2005-09-20 Adaptix, Inc. OFDMA with adaptive subcarrier-cluster configuration and selective loading
US6961595B2 (en) 2002-08-08 2005-11-01 Flarion Technologies, Inc. Methods and apparatus for operating mobile nodes in multiple states
US7363039B2 (en) 2002-08-08 2008-04-22 Qualcomm Incorporated Method of creating and utilizing diversity in multiple carrier communication system
US8190163B2 (en) 2002-08-08 2012-05-29 Qualcomm Incorporated Methods and apparatus of enhanced coding in multi-user communication systems
US7206606B2 (en) * 2002-11-26 2007-04-17 Matsushita Electric Industrial Co., Ltd. Wireless communication including diversity transmission and reception
US7286844B1 (en) 2003-01-31 2007-10-23 Bbn Technologies Corp. Systems and methods for three dimensional antenna selection and power control in an Ad-Hoc wireless network
US8099099B2 (en) 2003-02-19 2012-01-17 Qualcomm Incorporated Methods and apparatus related to assignment in a wireless communications system
AU2004213988B2 (en) 2003-02-19 2009-09-10 Qualcomm Incorporated Methods and apparatus of enhanced coding in multi-user communications systems
US9661519B2 (en) * 2003-02-24 2017-05-23 Qualcomm Incorporated Efficient reporting of information in a wireless communication system
US9049722B2 (en) * 2004-04-23 2015-06-02 Qualcomm Incorporated Methods and apparatus of enhancing performance in wireless communication systems
US8452294B2 (en) * 2003-04-23 2013-05-28 Qualcomm Incorporated In-band ate indicator methods and apparatus
US8593932B2 (en) 2003-05-16 2013-11-26 Qualcomm Incorporated Efficient signal transmission methods and apparatus using a shared transmission resource
US7925291B2 (en) * 2003-08-13 2011-04-12 Qualcomm Incorporated User specific downlink power control channel Q-bit
GB2405289B (en) 2003-08-20 2006-10-25 Ipwireless Inc Method,base station,remote station and system for HSDPA communication
FI20031702A0 (fi) * 2003-11-21 2003-11-21 Nokia Corp Useiden kantoaaltojen allokointi usealle käyttäjälle viestintäjärjestelmässä
US7443818B2 (en) * 2003-12-15 2008-10-28 Intel Corporation Method, apparatus and system of multiple-input-multiple-output wireless communication
CN1886919A (zh) * 2003-12-22 2006-12-27 艾利森电话股份有限公司 具不同特征的业务的无线电通信方法和系统
WO2005081439A1 (en) 2004-02-13 2005-09-01 Neocific, Inc. Methods and apparatus for multi-carrier communication systems with adaptive transmission and feedback
KR100606062B1 (ko) * 2004-02-26 2006-07-26 삼성전자주식회사 이동통신 시스템에서 시변채널의 특성에 따라 채널품질정보의 전송을 제어하는 방법
DE102004011706B4 (de) * 2004-03-10 2006-03-30 Infineon Technologies Ag Automatische Auswahl des Übertragungsstandards bei mobilen Funkempfängern
US7742533B2 (en) 2004-03-12 2010-06-22 Kabushiki Kaisha Toshiba OFDM signal transmission method and apparatus
US9137822B2 (en) 2004-07-21 2015-09-15 Qualcomm Incorporated Efficient signaling over access channel
US9148256B2 (en) 2004-07-21 2015-09-29 Qualcomm Incorporated Performance based rank prediction for MIMO design
KR20060016600A (ko) * 2004-08-18 2006-02-22 삼성전자주식회사 자원 할당 정보를 개별적으로 표시하는 방법 및 자원 할당정보의 표시에 있어서 부하를 줄이는 방법
US7453856B2 (en) * 2004-09-03 2008-11-18 Telefonaktiebolaget Lm Ericsson (Publ) Method, apparatus, and communications interface for sending and receiving data blocks associated with different multiple access techniques
JP4625086B2 (ja) * 2004-10-20 2011-02-02 クゥアルコム・インコーポレイテッド 無線ネットワークにおける多周波数帯域動作
CN102868511B (zh) 2004-10-29 2016-08-03 夏普株式会社 通信方法和无线发射机
US8139587B2 (en) * 2004-11-11 2012-03-20 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for routing packets
US8130855B2 (en) 2004-11-12 2012-03-06 Interdigital Technology Corporation Method and apparatus for combining space-frequency block coding, spatial multiplexing and beamforming in a MIMO-OFDM system
US7428268B2 (en) * 2004-12-07 2008-09-23 Adaptix, Inc. Cooperative MIMO in multicell wireless networks
JP4628081B2 (ja) * 2004-12-14 2011-02-09 パナソニック株式会社 送信装置および送信方法
US8145201B2 (en) 2004-12-17 2012-03-27 Raytheon Bbn Technologies Corp. Methods and apparatus for reduced energy communication in an ad hoc network
US8179876B2 (en) * 2004-12-22 2012-05-15 Qualcomm Incorporated Multiple modulation technique for use in a communication system
JP4681877B2 (ja) * 2004-12-28 2011-05-11 パナソニック株式会社 無線端末及び無線通信システム
CN1797987B (zh) * 2004-12-30 2011-02-16 都科摩（北京）通信技术研究中心有限公司 自适应调度的mimo通信系统及其自适应用户调度方法
US8150442B2 (en) 2005-01-18 2012-04-03 Sharp Kabushiki Kaisha Method and apparatus for controlling power of subcarriers in a wireless communication system
EP1699197A1 (de) * 2005-01-27 2006-09-06 Alcatel Verfahren und Geräte zur Rückmeldung von Kanalqualitätsinformation in einem Mehrträgerfunkkommunikationssystem
US8325826B2 (en) 2005-03-09 2012-12-04 Qualcomm Incorporated Methods and apparatus for transmitting signals facilitating antenna control
US7471702B2 (en) * 2005-03-09 2008-12-30 Qualcomm Incorporated Methods and apparatus for implementing, using, transmitting, and/or receiving signals at least some of which include intentional null tones
US7826807B2 (en) * 2005-03-09 2010-11-02 Qualcomm Incorporated Methods and apparatus for antenna control in a wireless terminal
US9246560B2 (en) 2005-03-10 2016-01-26 Qualcomm Incorporated Systems and methods for beamforming and rate control in a multi-input multi-output communication systems
US9154211B2 (en) 2005-03-11 2015-10-06 Qualcomm Incorporated Systems and methods for beamforming feedback in multi antenna communication systems
US8446892B2 (en) 2005-03-16 2013-05-21 Qualcomm Incorporated Channel structures for a quasi-orthogonal multiple-access communication system
US9143305B2 (en) 2005-03-17 2015-09-22 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9520972B2 (en) 2005-03-17 2016-12-13 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9461859B2 (en) 2005-03-17 2016-10-04 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
CN102833685B (zh) 2005-03-25 2016-01-27 桥扬科技有限公司 用于数据通信的方法和设备以及数据分发设备
WO2006135710A2 (en) 2005-06-09 2006-12-21 Neocific, Inc. Methods and apparatus for power efficient broadcasting and communication systems
US9184870B2 (en) 2005-04-01 2015-11-10 Qualcomm Incorporated Systems and methods for control channel signaling
JP4455389B2 (ja) * 2005-04-01 2010-04-21 株式会社エヌ・ティ・ティ・ドコモ 無線通信装置及び無線通信方法
JPWO2006107037A1 (ja) * 2005-04-04 2008-09-25 日本電気株式会社 Ｏｆｄｍ通信システム、そのフィードバック情報生成方法、および通信装置
JP4711750B2 (ja) * 2005-04-13 2011-06-29 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム、移動局及び基地局並びに通信制御方法
US9408220B2 (en) * 2005-04-19 2016-08-02 Qualcomm Incorporated Channel quality reporting for adaptive sectorization
US9036538B2 (en) 2005-04-19 2015-05-19 Qualcomm Incorporated Frequency hopping design for single carrier FDMA systems
JP4697525B2 (ja) * 2005-04-20 2011-06-08 ソニー株式会社 送受信システム、送信装置および送信方法、受信装置および受信方法、並びにプログラム
TWI274511B (en) * 2005-04-25 2007-02-21 Benq Corp Channel selection method over WLAN
US8363577B2 (en) 2005-05-13 2013-01-29 Qualcomm Incorporated Low complexity beamforming for multiple antenna systems
CN1870461B (zh) * 2005-05-24 2011-06-01 都科摩（北京）通信技术研究中心有限公司 基于随机发射波束成形的mimo系统及其用户调度方法
US8879511B2 (en) 2005-10-27 2014-11-04 Qualcomm Incorporated Assignment acknowledgement for a wireless communication system
US8611284B2 (en) 2005-05-31 2013-12-17 Qualcomm Incorporated Use of supplemental assignments to decrement resources
MX2007015007A (es) * 2005-05-31 2008-02-15 Qualcomm Inc Reconocimiento de asignacion para un sistema de comunicacion inalambrica.
US8565194B2 (en) * 2005-10-27 2013-10-22 Qualcomm Incorporated Puncturing signaling channel for a wireless communication system
US8462859B2 (en) 2005-06-01 2013-06-11 Qualcomm Incorporated Sphere decoding apparatus
US8599945B2 (en) 2005-06-16 2013-12-03 Qualcomm Incorporated Robust rank prediction for a MIMO system
US8363603B2 (en) * 2005-06-16 2013-01-29 Qualcomm Incorporated User separation in space division multiple access for a multi-carrier communication system
US9179319B2 (en) 2005-06-16 2015-11-03 Qualcomm Incorporated Adaptive sectorization in cellular systems
US7936831B2 (en) * 2005-07-20 2011-05-03 Qualcomm Incorporated Methods and apparatus for implementing and using an in-band rate indicator
US8885628B2 (en) 2005-08-08 2014-11-11 Qualcomm Incorporated Code division multiplexing in a single-carrier frequency division multiple access system
US20070041457A1 (en) 2005-08-22 2007-02-22 Tamer Kadous Method and apparatus for providing antenna diversity in a wireless communication system
US9209956B2 (en) 2005-08-22 2015-12-08 Qualcomm Incorporated Segment sensitive scheduling
US8644292B2 (en) 2005-08-24 2014-02-04 Qualcomm Incorporated Varied transmission time intervals for wireless communication system
US8077690B2 (en) 2005-08-24 2011-12-13 Motorola Mobility, Inc. Resource allocation in cellular communication systems
US9136974B2 (en) 2005-08-30 2015-09-15 Qualcomm Incorporated Precoding and SDMA support
WO2007033997A1 (de) * 2005-09-22 2007-03-29 Technische Universität Ilmenau Verfahren zur auswahl einer optimierten teilnehmerzahl in mobilfunksystemen
US9088373B2 (en) * 2005-09-28 2015-07-21 Broadcom Corporation Method and system for communicating information in a wireless communication system
JP2007096762A (ja) * 2005-09-29 2007-04-12 Toshiba Corp 無線機
US8693405B2 (en) 2005-10-27 2014-04-08 Qualcomm Incorporated SDMA resource management
US8045512B2 (en) 2005-10-27 2011-10-25 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
US9088384B2 (en) 2005-10-27 2015-07-21 Qualcomm Incorporated Pilot symbol transmission in wireless communication systems
US9172453B2 (en) 2005-10-27 2015-10-27 Qualcomm Incorporated Method and apparatus for pre-coding frequency division duplexing system
US9210651B2 (en) 2005-10-27 2015-12-08 Qualcomm Incorporated Method and apparatus for bootstraping information in a communication system
US8477684B2 (en) 2005-10-27 2013-07-02 Qualcomm Incorporated Acknowledgement of control messages in a wireless communication system
US9225488B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Shared signaling channel
US9144060B2 (en) * 2005-10-27 2015-09-22 Qualcomm Incorporated Resource allocation for shared signaling channels
US8582509B2 (en) 2005-10-27 2013-11-12 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
US9225416B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Varied signaling channels for a reverse link in a wireless communication system
KR100958564B1 (ko) * 2005-10-27 2010-05-18 퀄컴 인코포레이티드 부가 및 비부가 할당을 처리하는 방법 및 장치
CN1964217B (zh) * 2005-11-08 2011-11-23 株式会社Ntt都科摩 多载波mimo系统及其通信方法
US8582548B2 (en) 2005-11-18 2013-11-12 Qualcomm Incorporated Frequency division multiple access schemes for wireless communication
JP4868835B2 (ja) * 2005-11-28 2012-02-01 キヤノン株式会社 通信経路の設定方法、通信装置、及びプログラム
US8412249B2 (en) * 2005-12-20 2013-04-02 Alcatel Lucent Resource allocation based on interference mitigation in a wireless communication system
US9338767B2 (en) 2005-12-22 2016-05-10 Qualcomm Incorporated Methods and apparatus of implementing and/or using a dedicated control channel
US20070149132A1 (en) 2005-12-22 2007-06-28 Junyl Li Methods and apparatus related to selecting control channel reporting formats
US8437251B2 (en) 2005-12-22 2013-05-07 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US9137072B2 (en) 2005-12-22 2015-09-15 Qualcomm Incorporated Methods and apparatus for communicating control information
US9125092B2 (en) 2005-12-22 2015-09-01 Qualcomm Incorporated Methods and apparatus for reporting and/or using control information
US9572179B2 (en) * 2005-12-22 2017-02-14 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US8514771B2 (en) 2005-12-22 2013-08-20 Qualcomm Incorporated Methods and apparatus for communicating and/or using transmission power information
KR100946903B1 (ko) 2006-01-04 2010-03-09 삼성전자주식회사 통신 시스템에서 자원 할당 방법 및 시스템
US8340697B1 (en) * 2006-01-26 2012-12-25 Nextel Communications Inc. Method and computer-readable medium for dynamically adjusting a multimedia data resolution in a wireless environment
JP4137130B2 (ja) * 2006-02-03 2008-08-20 キヤノン株式会社 伝送システム及び伝送チャネル割当方法
US8077595B2 (en) * 2006-02-21 2011-12-13 Qualcomm Incorporated Flexible time-frequency multiplexing structure for wireless communication
EP1989809B1 (de) * 2006-02-21 2011-01-12 QUALCOMM Incorporated Feedback-kanalauslegung für kommunikationssysteme mit mehreren ein- und ausgängen (mimo)
US9461736B2 (en) 2006-02-21 2016-10-04 Qualcomm Incorporated Method and apparatus for sub-slot packets in wireless communication
US20070211669A1 (en) * 2006-03-07 2007-09-13 Bhupesh Manoharlal Umatt Method and apparatus for searching radio technologies
US7818013B2 (en) * 2006-03-20 2010-10-19 Intel Corporation Downlink channel parameters determination for a multiple-input-multiple-output (MIMO) system
WO2007111010A1 (ja) * 2006-03-29 2007-10-04 Hitachi, Ltd. 広帯域無線通信におけるリソース割り当て方法、基地局装置および端末装置
CN101427489B (zh) * 2006-04-25 2012-11-28 三星电子株式会社 在移动通信系统中的无线连接建立的方法和设备
US8514728B2 (en) * 2006-06-22 2013-08-20 Broadcom Corporation Methods and systems for estimating temporal correlation of a propagation channel
US7724853B2 (en) * 2006-07-14 2010-05-25 Qualcomm Incorporated Enabling mobile switched antennas
US8225186B2 (en) * 2006-07-14 2012-07-17 Qualcomm Incorporated Ecoding and decoding methods and apparatus for use in a wireless communication system
US7720485B2 (en) * 2006-07-14 2010-05-18 Qualcomm Incorporated Methods and apparatus related to assignment in a wireless communications system
JP4806307B2 (ja) 2006-07-28 2011-11-02 京セラ株式会社 無線通信方法、無線基地局、無線通信端末及び基地局制御装置
US8243693B2 (en) * 2006-08-01 2012-08-14 Samsung Electronics Co., Ltd. Apparatus and method for broadcast pilot transmission in a wireless communication network
KR101484464B1 (ko) * 2006-08-21 2015-01-20 코닌클리케 필립스 엔.브이. 다중-빔 ｍｉｍｏ 시스템에서의 효율적 ｃｑｉ 신호 발신
WO2008027310A2 (en) * 2006-08-25 2008-03-06 Bbn Technologies Corp. Systems and methods for energy-conscious communication in wireless ad-hoc networks
CN101507336A (zh) * 2006-08-31 2009-08-12 艾利森电话股份有限公司 用于在多路接入通信系统中进行接入选择的方法和设备
US7961810B2 (en) 2006-09-07 2011-06-14 Texas Instruments Incorporated Antenna grouping and group-based enhancements for MIMO systems
ZA200901911B (en) * 2006-09-20 2010-06-30 Sharp Kk Wireless communication device and wireless communication system
WO2008041820A2 (en) * 2006-10-02 2008-04-10 Lg Electronics Inc. Methods for transmitting control signal using efficient multiplexing
WO2008051018A1 (en) * 2006-10-25 2008-05-02 Samsung Electronics Co., Ltd. Method and apparatus for cdma control segment hopping in a mobile communication system
US8379578B2 (en) * 2006-12-01 2013-02-19 Qualcomm Incorporated Control signal transmission for wireless communication systems
US9131486B2 (en) * 2006-12-01 2015-09-08 Qualcomm Incorporated Control signal transmission for wireless communication systems
JP4657197B2 (ja) * 2006-12-19 2011-03-23 富士通株式会社 無線通信接続先選択方法および装置
WO2008086415A1 (en) * 2007-01-09 2008-07-17 Viasat, Inc. Multi-antenna satellite system with wireless interface to vehicle
CN101637051B (zh) 2007-01-11 2012-10-31 高通股份有限公司 在无线通信系统中使用dtx和drx
US20100317384A1 (en) * 2007-02-16 2010-12-16 Masahito Sakai Wireless communication system, wireless base station, method of controlling transmission of common pilot signal in wireless communication system, and program
KR101049138B1 (ko) 2007-03-19 2011-07-15 엘지전자 주식회사 이동 통신 시스템에서, 수신확인신호 수신 방법
KR101106908B1 (ko) * 2007-03-19 2012-01-25 노키아 코포레이션 오류 검출 방법, 장치 및 프로그램 저장 디바이스
EP2680523B1 (de) 2007-03-19 2017-11-22 LG Electronics, Inc. Verfahren und Vorrichtung für Sendung/Empfang von Ressourcenzuweisungsinformationen in einem mobilen Kommunikationssystem
KR100913090B1 (ko) 2007-06-13 2009-08-21 엘지전자 주식회사 통신 시스템에서 확산 신호를 송신하는 방법
KR100900289B1 (ko) 2007-06-21 2009-05-29 엘지전자 주식회사 직교 주파수 분할 다중화 시스템에서 제어 채널을 송수신하는 방법
US8572256B2 (en) * 2007-07-16 2013-10-29 Qualcomm Incorporated Method for supporting multiple diversified data applications with efficient use of network resources
US8149716B2 (en) 2007-08-20 2012-04-03 Raytheon Bbn Technologies Corp. Systems and methods for adaptive routing in mobile ad-hoc networks and disruption tolerant networks
US7983222B2 (en) * 2007-09-07 2011-07-19 Microsoft Corporation Wireless channel selection techniques and devices
EP2071758A1 (de) * 2007-12-11 2009-06-17 Sony Corporation OFDM-Sendevorrichtung und Sendeverfahren sowie OFDM-Empfangsvorrichtung und Empfangsverfahren
KR100933310B1 (ko) * 2007-12-18 2009-12-22 한국전자통신연구원 다중 주파수 채널 동시 접속 단말기 및 그 무선자원 요청방법
JP5109707B2 (ja) * 2008-02-19 2012-12-26 コニカミノルタビジネステクノロジーズ株式会社 定着装置及び画像形成装置
WO2009123545A1 (en) 2008-04-01 2009-10-08 Telefonaktiebolaget L M Ericsson (Publ) Activation time for target based high speed serving cell change
KR101033149B1 (ko) * 2008-04-07 2011-05-11 캐논 가부시끼가이샤 통신 시스템, 통신장치, 및 데이터 전송방법
JP5188257B2 (ja) * 2008-04-30 2013-04-24 キヤノン株式会社 通信装置及びその制御方法、プログラム
EP2120364B1 (de) * 2008-05-16 2010-07-14 Alcatel Lucent Halbstatisches Strahlbildungsverfahren und Vorrichtung
US8570941B2 (en) * 2008-06-09 2013-10-29 Qualcomm Incorporated Methods and apparatus for facilitating network-based control of a forwarding policy used by a mobile node
US8284721B2 (en) 2008-06-26 2012-10-09 Apple Inc. Methods and apparatus for antenna isolation-dependent coexistence in wireless systems
WO2010010009A2 (en) * 2008-07-23 2010-01-28 Alcatel Lucent Resource allocation method and apparatus thereof
EP2248380B1 (de) 2008-09-02 2018-10-31 Commonwealth Scientific and Industrial Research Organisation Feste drahtlose mehrfachzugriffkommunikation
US8417252B2 (en) 2008-10-24 2013-04-09 Qualcomm Incorporated Method and apparatus for interference reporting in a N-MIMO communication system
US20100124210A1 (en) * 2008-11-14 2010-05-20 Ralink Technology Corporation Method and system for rf transmitting and receiving beamforming with gps guidance
US9048905B2 (en) 2008-11-14 2015-06-02 Mediatek Inc. Method and system for RF transmitting and receiving beamforming with location or GPS guidance
KR101151199B1 (ko) * 2008-12-16 2012-06-08 한국전자통신연구원 지능형 무선 통신 시스템 및 그 동작 방법
US8565170B2 (en) * 2009-01-14 2013-10-22 Qualcomm Incorporated Method and apparatus for scheduling data transmission on multiple carriers
US8725156B2 (en) * 2009-04-02 2014-05-13 Honeywell International Inc. Methods for supporting mobile nodes in industrial control and automation systems and other systems and related apparatus
US8213306B1 (en) * 2009-06-05 2012-07-03 Dragonwave, Inc. Apparatus and methods for aggregation of communication bandwidth over multiple wireless communication links
US8849216B2 (en) * 2009-07-16 2014-09-30 Futurewei Technologies, Inc. System and method for adjusting downlink channel quality index in a wireless communications system
CN101998499B (zh) * 2009-08-17 2013-01-16 电信科学技术研究院 一种上行信道配置方法、系统和设备
US8457050B1 (en) * 2009-09-17 2013-06-04 Sprint Communications Company L.P. Selection of wireless communication overhead messaging resources based upon present conditions
US8340578B2 (en) 2009-10-05 2012-12-25 Apple Inc. Methods and apparatus for enhanced coexistence algorithms in wireless systems
US8693569B2 (en) 2009-10-19 2014-04-08 Apple Inc. Methods and apparatus for dynamic wireless device coexistence
CN102056220B (zh) * 2009-10-28 2014-02-19 华为技术有限公司 实现信道测量的方法及装置
US8462861B2 (en) * 2009-12-15 2013-06-11 Raytheon Company Methods and apparatus for multipath mitigation
US9008647B2 (en) * 2010-05-03 2015-04-14 Intel Mobile Communications GmbH Mobile radio communication network device, mobile terminal, and method for transmission/reception of control information
US8483735B2 (en) 2010-08-26 2013-07-09 Telefonaktiebolaget L M Ericsson (Publ) Methods and apparatus for parallel scheduling of frequency resources for communication nodes
CN101945467A (zh) * 2010-09-19 2011-01-12 中兴通讯股份有限公司 通讯质量的保障方法及系统、移动终端
WO2012050838A1 (en) 2010-09-28 2012-04-19 Neocific, Inc. Methods and apparatus for flexible use of frequency bands
WO2012054694A1 (en) * 2010-10-21 2012-04-26 Mediatek Singapore Pte. Ltd. Integrity and quality monitoring and signaling for sounding and reduced feedback
US11152977B2 (en) 2010-10-21 2021-10-19 Mediatek Singapore Pte. Ltd. Integrity and quality monitoring and signaling for sounding and reduced feedback
US9130631B2 (en) 2010-11-03 2015-09-08 Qualcomm Incorporated Beamforming feedback format
EP2456086B1 (de) * 2010-11-17 2016-07-20 NTT DoCoMo, Inc. Vorrichtung und Verfahren zum Zuweisen von Ressourcen zu Knoten in einem Kommunikationssystem mit der Aktualisierung der Zielressourcengewichte
US9930567B1 (en) * 2011-02-03 2018-03-27 Horizon Hobby, LLC Three dimensional spread spectrum remote control system
US8599709B2 (en) * 2011-02-10 2013-12-03 Apple Inc. Methods and apparatus for wireless coexistence based on transceiver chain emphasis
US8873462B2 (en) * 2011-05-18 2014-10-28 Nokia Siemens Networks Oy Reduced complexity receiver for UL CoMP
JP5707231B2 (ja) * 2011-05-27 2015-04-22 京セラ株式会社 基地局及び無線リソースの割り当て方法
US10098024B2 (en) * 2011-06-22 2018-10-09 Nokia Solutions And Networks Oy Method of achieving information, access node and communication device
US8995929B2 (en) 2011-12-06 2015-03-31 Apple Inc. Methods and apparatus for wireless optimization based on platform configuration and use cases
JP5985853B2 (ja) * 2012-03-28 2016-09-06 京セラ株式会社 通信システム、基地局、移動局及び通信制御方法
US9119209B2 (en) 2012-03-30 2015-08-25 Samsung Electronics Co., Ltd. Apparatus and method for channel-state-information pilot design for an advanced wireless network
KR20130124004A (ko) * 2012-05-04 2013-11-13 삼성전자주식회사 밀리미터 전파 통신 시스템에서 전송기법에 따른 자원할당 방법 및 장치
US8995553B2 (en) 2012-06-08 2015-03-31 Apple Inc. Methods and apparatus for mitigating interference in aggressive form factor designs
IL222786A (en) 2012-11-01 2016-09-29 Elta Systems Ltd Enable Boost to Downlink channels on a cellular communication system
CN104508998B (zh) 2013-03-25 2018-11-13 华为技术有限公司 通信方法、基站、用户设备和系统
SG10201709666PA (en) 2013-05-23 2017-12-28 Elta Systems Ltd Receiver, system and method for frequency diversity communications using beacon and methods useful in conjunction therewith
SG11201509236UA (en) 2013-05-23 2015-12-30 Elta Systems Ltd Add-on apparatus for channel compensation of frequency diversity communications and methods useful in conjunction therewith
WO2014188413A1 (en) 2013-05-23 2014-11-27 Elta Systems Ltd. Add-on apparatus for synchronization of frequency diversity communications and methods useful in conjunction therewith
WO2015012492A1 (en) * 2013-07-26 2015-01-29 Lg Electronics Inc. Method for measuring mobility of ue for multi-antenna beamforming in wireless communication system and apparatus therefor
ES2797702T3 (es) * 2013-11-22 2020-12-03 Huawei Tech Co Ltd Determinación de una señal y/o función de un PUCCH para la transmisión por un equipo de usuario
US9241366B2 (en) 2014-03-06 2016-01-19 Apple Inc. During warm up operations of a first RAT performing tune away operations for a second RAT
CN107211261B (zh) * 2015-02-04 2021-04-09 瑞典爱立信有限公司 用于无线通信网络中的连接建立的方法和装置
WO2017034230A1 (ko) 2015-08-21 2017-03-02 삼성전자 주식회사 무선 통신 시스템 내 단말의 통신 방법 및 장치
US10742285B1 (en) * 2015-11-13 2020-08-11 Marvell International Ltd. Explicit multiuser beamforming training in a wireless local area network
JP2018096799A (ja) * 2016-12-12 2018-06-21 ヤンマー株式会社 通信システム
JP6645665B1 (ja) * 2018-12-12 2020-02-14 Ｎｅｃプラットフォームズ株式会社 通信システム、アクセスポイント、無線ｌａｎ端末、通信制御方法及び通信制御プログラム
AT522844B1 (de) * 2019-07-24 2021-05-15 Frequentis Ag Verfahren zur Übertragung von Daten zwischen einem Fahrzeug und einem Verkehrssicherungssystem

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002218526A (ja) * 2001-01-15 2002-08-02 Yrp Kokino Idotai Tsushin Kenkyusho:Kk 無線チャネル割当て方法、無線基地局装置および移動局装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3208605B2 (ja) * 1992-08-19 2001-09-17 富士通株式会社 移動体通信システム及び無線基地局
US5845215A (en) * 1995-10-18 1998-12-01 Telefonaktiebolaget Lm Ericsson Operating mobile stations of wireless communication systems in multiple modes by external control
US5914942A (en) * 1996-10-25 1999-06-22 Ericsson Inc. Satellite communications system with dual mode bandwidth control
KR19980068872A (ko) * 1997-02-25 1998-10-26 김광호 무선통신시스템에 있어서 호 설정방법
FI973837A (fi) * 1997-09-29 1999-03-30 Nokia Telecommunications Oy Tiedonsiirtoresurssien allokointi
JP2000183793A (ja) * 1998-12-17 2000-06-30 Fujitsu Ltd 携帯無線端末装置
JP2001119744A (ja) * 1999-10-18 2001-04-27 Advanced Space Communications Research Laboratory 移動通信方法
EP1096818A1 (de) * 1999-10-29 2001-05-02 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Basisstation mit einer ersten und zweiten Basiseinheit
US6594241B1 (en) * 1999-12-08 2003-07-15 Telefonaktiebolaget Lm Ericsson (Publ) Channel-type switching control
AU2001226986A1 (en) * 2000-01-18 2001-07-31 Nortel Networks Limited Multi-beam antenna system for high speed data
US6898441B1 (en) * 2000-09-12 2005-05-24 Lucent Technologies Inc. Communication system having a flexible transmit configuration
US6895255B1 (en) * 2000-10-20 2005-05-17 Symbol Technologies, Inc. Dual mode wireless data communications
US6889050B1 (en) * 2000-11-22 2005-05-03 Telefonaktiebolaget Lm Ericsson (Publ) Variable transmission rate services in a radio access network
JP2002252866A (ja) * 2001-02-26 2002-09-06 Nec Telecom Syst Ltd 無線データ送信方式
US6944460B2 (en) * 2001-06-07 2005-09-13 Telefonaktiebolaget L M Ericsson (Publ) System and method for link adaptation in communication systems
JP2003032736A (ja) * 2001-07-13 2003-01-31 Kyocera Corp 無線通信システム
JP4287604B2 (ja) * 2001-08-27 2009-07-01 富士通株式会社 移動体通信システム並びに無線基地局，無線装置及び移動端末
US7164649B2 (en) 2001-11-02 2007-01-16 Qualcomm, Incorporated Adaptive rate control for OFDM communication system
US7155171B2 (en) 2001-12-12 2006-12-26 Saraband Wireless Vector network analyzer applique for adaptive communications in wireless networks
US6947750B2 (en) * 2002-02-01 2005-09-20 Nokia Corporation Method and system for service rate allocation, traffic learning process, and QoS provisioning measurement of traffic flows
US6850741B2 (en) * 2002-04-04 2005-02-01 Agency For Science, Technology And Research Method for selecting switched orthogonal beams for downlink diversity transmission

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002218526A (ja) * 2001-01-15 2002-08-02 Yrp Kokino Idotai Tsushin Kenkyusho:Kk 無線チャネル割当て方法、無線基地局装置および移動局装置

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